Largetooth Sawfish – Sawfish Conservation & Research https://www.floridamuseum.ufl.edu/sawfish/conservation/largetooth/
Although sawfish look somewhat like sharks, their flattened bodies and wide pectoral fins reveal that they are actually rays. Their snouts (rostrum) are studded with denticles, specialized scales, which they use to thrash from side to side to stun crustaceans and invertebrates on the muddy floors of
the largetooth sawfish off the western coast of Africa include Senegal, Gambia, Guinea-Bissau